Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBbRoSpJ3NKTSBR0ksWpEMZgnv41PG2ldVq3XT+LGj8uAmAcZkkwvhCuxHk… (1,748 chars)"
  }
}